Adhesive tape sticking machine for connecting part of flip box

Abstract

The utility model relates to the technical field of box making machines, in particular to a flip box connecting part adhesive tape sticking machine which comprises an adhesive tape supply device, a cutting mechanism, a moving seat, an adhesive tape sticking device, a clamping belt mechanism, a clamping belt lifting driving mechanism and a moving driving mechanism, and the clamping belt mechanism is located on the side, away from the adhesive tape supply device, of the adhesive tape sticking device; the adhesive tape supply device comprises a rack, a material roll frame arranged on the rack and a tape guiding structure arranged on the rack, and the tape guiding structure is located between the cutting mechanism and the material roll frame and comprises a tape guiding base arranged on the rack and a tape pressing base arranged on the tape guiding base and located above the tape guiding base. And an arc-shaped belt guide channel with an upward opening is formed between the belt guide seat and the belt pressing seat. The adhesive tape supply device is simple in structure, the adhesive tape is guided through the arc-shaped tape guide channel, the adhesive tape forms arc-shaped adhesive tape output, the output adhesive tape does not droop or bend, the adhesive tape supply stability is improved, and the adhesive tape can be stably and accurately clamped by the tape clamping mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of box making machines, in particular to a machine for applying adhesive tape to the connecting portion of a flip-lid box. Background Art

[0002] The flip-lid box consists of a box body and a box lid. During the production process of the flip-lid box, the box body and the box lid need to be pre-fixed with tape at the connecting part, and then further fixed with adhesive connecting paper in the subsequent steps. Among the existing patents, the Chinese patent document with application number 202210021579.4 discloses a tape-sticking process for the connection between the top and bottom covers, comprising the following steps: S1, extending a tape roll rolled into a disc to a clampable initial length; S2, clamping the extended initial length of tape and dragging it to a second length; S3, cutting the second length of tape from the clamping end to form a tape segment; S4, sticking the cut tape segment to the two side surfaces of the connection between the top and bottom covers; in the step S1, after the tape of the initial length is pulled out from the tape reel, the ends of the extended initial length of tape are clamped from the upper and lower surfaces by the clamping part; the clamping part includes an upper clamp and a lower clamp, and in the step S3, after the tape of the second length is cut, the upper clamp holding the upper surface of the tape of the second length is released and gives way, so that the cut tape segment is placed on the lower clamp holding the tape of the second length. After the tape is cut in this patent document, the free end of the tape roll is prone to drooping and bending under the action of gravity, which is not conducive to the subsequent cutting and forming of the tape segments. Therefore, this defect is very obvious and a solution is urgently needed. Utility Model Content

[0003] In order to solve the above technical problems, the purpose of the present utility model is to provide a flap box connecting portion tape applying machine.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The adhesive tape applying machine for the connecting part of a flip box comprises a tape supply device, a cutting mechanism arranged at the tape outlet side of the tape supply device, a movable seat arranged on the tape outlet side of the tape supply device, a tape applying device mounted on the movable seat, a lifting and lowering clamping mechanism arranged on the movable seat, a clamping lifting driving mechanism mounted on the movable seat and used for driving the clamping mechanism to lift and lower, and a movable driving mechanism for driving the movable seat to move in vertical and horizontal directions. The clamping mechanism is located on a side of the tape applying device away from the tape supply device; the tape supply device comprises a frame, a material roll rack mounted on the frame, and a tape guide structure mounted on the frame, the tape guide structure is located between the cutting mechanism and the material roll rack, the tape guide structure comprises a tape guide seat mounted on the frame, and a tape pressing seat mounted on the tape guide seat and located above the tape guide seat, an arc-shaped tape guide channel with an opening facing upward is formed between the tape guide seat and the tape pressing seat.

[0006] Furthermore, an arcuate groove is concavely provided on the top surface of the tape guide seat, and an arcuate protrusion is convexly provided on the side of the tape pressing seat close to the tape guide seat, and an arcuate tape guide channel is formed between the inner wall of the arcuate groove and the outer wall of the arcuate protrusion.

[0007] Furthermore, the frame or the tape guide seat is equipped with a tape sensor, and the tape sensor is located between the tape guide seat and the material roll stand.

[0008] Furthermore, the cutting mechanism includes a cutting cylinder mounted on the frame and a cutter mounted on the piston rod of the cutting cylinder. The cutting cylinder is used to drive the cutter to rise and fall, and the cutter is used to cut the tape.

[0009] Furthermore, the tape applying device includes two tape applying assemblies arranged parallel to the movable seat, and a tape applying space is formed between the two tape applying assemblies.

[0010] Furthermore, the tape applying device further includes a spacing adjustment mechanism installed on the movable base and used for adjusting the spacing between the two tape applying assemblies.

[0011] Furthermore, the adhesive tape assembly includes a mounting plate arranged on the movable seat, a seat body mounted on the mounting plate, and an adhesive tape roller rotatably connected to the seat body.

[0012] Furthermore, the spacing adjustment mechanism includes two spacing adjustment cylinders respectively installed on the movable seat, the piston rod of one spacing adjustment cylinder is connected to a tape assembly, and the tape assembly is slidably connected to the movable seat.

[0013] Furthermore, the entrainment mechanism includes an entrainment cylinder installed at the lifting end of the entrainment lifting drive mechanism and two clamping blocks respectively installed at the two output ends of the entrainment cylinder, and the entrainment cylinder is used to drive the two clamping blocks to move closer to or away from each other.

[0014] Furthermore, the entrainment lifting drive mechanism includes a lifting cylinder installed on the movable seat and a lifting plate installed on the piston rod of the lifting cylinder, and the entrainment mechanism is installed on the lifting plate.

[0015] The beneficial effects of the present invention are as follows: in actual application, the tape roll is installed on the material roll rack, and the tape of the tape roll passes through the arc-shaped tape guide channel between the tape guide seat and the tape pressing seat. The arc-shaped tape guide channel will make the output tape in an arc shape with the opening facing upward, and the arc-shaped tape output from the arc-shaped tape guide channel will not sag or bend, which is conducive to the clamping mechanism clamping the free end of the tape, and the clamping lifting drive mechanism drives the clamping mechanism to descend until the clamping end of the clamping mechanism is lower than the bottom surface of the tape applying device, and then the moving drive mechanism drives the moving seat to move together with the clamping mechanism close to the tape guide structure until the clamping mechanism clamps one end of the arc-shaped tape, and then the moving drive mechanism drives the moving seat to move together with the clamping mechanism in a direction away from the tape guide structure. The movement causes the clamping mechanism to pull the tape. After the tape is pulled a certain distance, the cutting mechanism cuts the tape. Driven by the moving drive mechanism, the clamping mechanism can clamp the tape segment and move it above the connection part of the flip box. When the moving seat moves, due to the fast moving speed, the tape segment clamped by the clamping mechanism will float to a roughly horizontal state below the tape supply device. The tape segment can move to above the taping position of the flip box connection part. Then the moving drive mechanism drives the moving seat to move downward, the clamping mechanism releases the tape segment, and the clamping lifting drive mechanism drives the clamping mechanism to rise and reset, so that the tape supply device sticks the tape segment to the flip box connection part to complete the taping of the flip box connection part. The tape supply device of the utility model has a simple structure, guides the tape through the arc-shaped tape guide channel, and outputs the tape in an arc shape, so that the output tape will not sag or bend, thereby improving the stability of the supply tape and facilitating the clamping mechanism to stably and accurately clamp the tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 It is a three-dimensional structural diagram of the tape supply device and cutting mechanism of the utility model.

[0018] Figure 3 It is a three-dimensional structural diagram of the movable seat, the clamping mechanism, the clamping lifting drive mechanism and the tape applying device of the present invention.

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the movable seat, the entraining mechanism, the entraining lifting drive mechanism and the tape applying device of the present invention from another perspective.

[0020] Description of reference numerals:

[0021] 1. Tape supply device; 2. Cutting mechanism; 3. Moving seat; 4. Taping device; 5. Clamping mechanism; 6. Clamping lifting drive mechanism; 7. Moving drive mechanism; 8. Frame; 9. Material roll rack; 10. Tape guide structure; 11. Tape guide seat; 12. Tape pressing seat; 13. Arc-shaped tape guide channel; 14. Tape sensor; 15. Cutting cylinder; 16. Cutter; 17. Taping assembly; 18. Taping space; 19. Mounting plate; 20. Seat; 21. Taping roller; 22. Spacing adjustment cylinder; 23. Clamping cylinder; 24. Clamping block; 25. Lifting cylinder; 26. Lifting plate. DETAILED DESCRIPTION

[0022] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention.

[0023] like Figures 1 to 4 As shown, the utility model provides a clamshell box connecting portion taping machine, which includes a tape supply device 1 for supplying tape, a cutting mechanism 2 arranged on the tape outlet side of the tape supply device 1, a movable seat 3 arranged on the tape outlet side of the tape supply device 1, a tape applying device 4 installed on the movable seat 3, a tape entraining mechanism 5 arranged on the movable seat 3 for lifting, a tape entraining lifting drive mechanism 6 installed on the movable seat 3 and used for driving the tape entraining mechanism 5 to lift and lower, and a movable drive for driving the movable seat 3 to move in the vertical and horizontal directions. The driving mechanism 7 and the clamping mechanism 5 are located on the side of the tape applying device 4 away from the tape supply device 1; the tape supply device 1 includes a frame 8, a material roll rack 9 mounted on the frame 8 and a guide tape structure 10 mounted on the frame 8, the guide tape structure 10 is located between the cutting mechanism 2 and the material roll rack 9, the guide tape structure 10 includes a guide tape seat 11 mounted on the frame 8 and a tape pressing seat 12 mounted on the guide tape seat 11 and located above the guide tape seat 11, and an arc-shaped guide tape channel 13 with an opening facing upward is formed between the guide tape seat 11 and the tape pressing seat 12.

[0024] The tape roll is mounted on the roll holder 9, and the tape of the tape roll passes through the arc-shaped tape guide channel 13 between the tape guide seat 11 and the tape pressing seat 12. The arc-shaped tape guide channel 13 will make the output tape in an arc shape with the opening facing upward, and the arc-shaped tape output from the arc-shaped tape guide channel 13 will not sag or bend, which is conducive to the entrainment mechanism 5 clamping the free end of the tape. The entrainment lifting drive mechanism 6 drives the entrainment mechanism 5 to descend until the entrainment end of the entrainment mechanism 5 is lower than the bottom surface of the tape applying device 4, and then the moving drive mechanism 7 drives the moving seat 3 to move together with the entrainment mechanism 5 close to the tape guide structure 10 until the entrainment mechanism 5 clamps one end of the arc-shaped tape, and then the moving drive mechanism 7 drives the moving seat 3 to move together with the entrainment mechanism 5 away from the tape guide structure 10. The clamping mechanism 5 moves in the direction of the adhesive tape, and after pulling the adhesive tape for a certain distance, the cutting mechanism 2 cuts the adhesive tape. Driven by the moving drive mechanism 7, the clamping mechanism 5 can clamp the adhesive tape segment and move it to the top of the flip-lid box connection part. When the moving seat 3 moves, due to the fast moving speed, the adhesive tape segment clamped by the clamping mechanism 5 will float to a roughly horizontal state below the tape supply device 1, and the adhesive tape segment can move to the top of the taping position of the flip-lid box connection part. Then the moving drive mechanism 7 drives the moving seat 3 to move downward, the clamping mechanism 5 releases the adhesive tape segment, and the entrainment lifting drive mechanism 6 drives the clamping mechanism 5 to rise and reset, and the tape taping device 4 sticks the adhesive tape segment on the flip-lid box connection part to complete the taping of the flip-lid box connection part. The tape supply device 1 of the present invention has a simple structure. The tape is guided by the arc-shaped tape guide channel 13 and output in the form of an arc, so that the output tape will not sag or bend, thereby improving the stability of the supplied tape and facilitating the clamping mechanism 5 to clamp the tape stably and accurately.

[0025] In this embodiment, the top surface of the tape guide seat 11 is concavely formed with an arcuate groove, and the tape pressure seat 12 is provided with an arcuate protrusion on the side of the tape guide seat 11 that is close to the tape guide seat 11. The inner wall of the arcuate groove and the outer wall of the arcuate protrusion form an arcuate tape guide channel 13. This structural design facilitates the formation of the arcuate tape guide channel 13, and the tape pressure seat 12 can exert a certain degree of pressure on the tape, which is conducive to the stable cutting of the tape by the cutting mechanism 2.

[0026] In this embodiment, the frame 8 or the tape guide 11 is equipped with a tape sensor 14, which is located between the tape guide 11 and the reel stand 9. The tape sensor 14 senses the tape. When the tape sensor 14 cannot sense the tape, it indicates that the tape is exhausted or broken, and the machine will alarm to remind the operator to perform maintenance.

[0027] In this embodiment, the cutting mechanism 2 includes a cutting cylinder 15 mounted on the frame 8 and a cutter 16 mounted on the piston rod of the cutting cylinder 15. The cutting cylinder 15 is used to drive the cutter 16 to rise and fall, and the cutter 16 is used to cut the tape. Specifically, the cutter 16 can be a blade, electric scissors, or pneumatic scissors. In actual use, after the entraining mechanism 5 pulls the tape a certain distance, the piston rod of the cutting cylinder 15 extends and drives the cutter 16 to rise, allowing the cutter 16 to cut the tape.

[0028] In this embodiment, the taping device 4 includes two taping assemblies 17 arranged parallel to the movable base 3, with a taping space 18 formed between the two taping assemblies 17. As the movable base 3 and the taping device 4 move downward, the clamshell connection portion, along with the tape segment, gradually inserts into the taping space 18. The two taping assemblies 17 apply the edges of the tape segment to the two sides of the clamshell connection portion.

[0029] In this embodiment, the taping device 4 further includes a spacing adjustment mechanism mounted on the movable base 3 and configured to adjust the spacing between the two taping assemblies 17. In practice, the spacing adjustment mechanism can adjust the spacing between the two taping assemblies 17 to adjust the width of the taping space 18. This not only accommodates the needs of clamshell boxes of varying sizes, but also allows the two taping assemblies 17 to roll and adhere the two edges of the tape segments to the two sides of the clamshell box's connecting portion, thereby clamping the tape securely to the two sides of the clamshell box's connecting portion.

[0030] In this embodiment, the tape applying assembly 17 includes a mounting plate 19 disposed on the movable base 3, a base 20 mounted on the mounting plate 19, and a tape applying roller 21 rotatably connected to the base 20. As the tape applying assembly 17 moves downward, the tape applying roller 21 rolls and presses the tape segment onto the side surface of the connecting portion of the flip-top box.

[0031] In this embodiment, the spacing adjustment mechanism includes two spacing adjustment cylinders 22, each mounted on the movable base 3. The piston rod of each spacing adjustment cylinder 22 is connected to a tape assembly 17, and the tape assembly 17 is slidably connected to the movable base 3. In actual application, each spacing adjustment cylinder 22 controls the movement of a tape assembly 17, and the two are independently controlled without interfering with each other.

[0032] In this embodiment, the entrainment mechanism 5 includes an entrainment cylinder 23 mounted at the lifting end of the entrainment lifting drive mechanism 6 and two clamping blocks 24 mounted at the two output ends of the entrainment cylinder 23. The entrainment cylinder 23 is used to drive the two clamping blocks 24 toward or away from each other. In actual use, the entrainment cylinder 23 drives the two clamping blocks 24 toward or away from each other to clamp or release the tape.

[0033] In this embodiment, the entrainment lifting drive mechanism 6 includes a lifting cylinder 25 mounted on the movable base 3 and a lifting plate 26 mounted on the piston rod of the lifting cylinder 25. The entrainment mechanism 5 is mounted on the lifting plate 26. In actual use, the lifting cylinder 25 drives the lifting plate 26 to move the entrainment mechanism 5 upward and downward.

[0034] All technical features in this embodiment can be freely combined according to actual needs.

[0035] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A clamshell box connecting part taping machine, characterized by: The invention comprises a tape supply device (1), a cutting mechanism (2) arranged on the tape outlet side of the tape supply device (1), a movable seat (3) arranged on the tape outlet side of the tape supply device (1), a tape applying device (4) installed on the movable seat (3), a tape clamping mechanism (5) arranged on the movable seat (3) for lifting and lowering, a tape clamping lifting driving mechanism (6) installed on the movable seat (3) and used for driving the tape clamping mechanism (5) to lift and lower, and a moving driving mechanism (7) for driving the movable seat (3) to move in the vertical and horizontal directions. The tape clamping mechanism (5) is located far away from the tape applying device (4). The adhesive tape supply device (1) is located on one side of the adhesive tape supply device (1); the adhesive tape supply device (1) comprises a frame (8), a material roll rack (9) mounted on the frame (8), and a tape guide structure (10) mounted on the frame (8); the tape guide structure (10) is located between the cutting mechanism (2) and the material roll rack (9); the tape guide structure (10) comprises a tape guide seat (11) mounted on the frame (8) and a tape pressing seat (12) mounted on the tape guide seat (11) and located above the tape guide seat (11); an arc-shaped tape guide channel (13) with an opening facing upward is formed between the tape guide seat (11) and the tape pressing seat (12).

2. The clamshell box connecting portion tape applying machine according to claim 1, characterized in that: The top surface of the tape guide seat (11) is concavely provided with an arc-shaped groove, and the side of the tape pressing seat (12) close to the tape guide seat (11) is convexly provided with an arc-shaped protrusion, and an arc-shaped tape guide channel (13) is formed between the inner wall of the arc-shaped groove and the outer wall of the arc-shaped protrusion.

3. The clamshell box connecting portion taping machine according to claim 1, characterized in that: The frame (8) or the tape guide seat (11) is equipped with a tape sensor (14), and the tape sensor (14) is located between the tape guide seat (11) and the material roll stand (9).

4. The clamshell box connecting portion taping machine according to claim 1, characterized in that: The cutting mechanism (2) comprises a cutting cylinder (15) mounted on a frame (8) and a cutter (16) mounted on a piston rod of the cutting cylinder (15). The cutting cylinder (15) is used to drive the cutter (16) to rise and fall, and the cutter (16) is used to cut the tape.

5. The clamshell box connecting portion taping machine according to claim 1, characterized in that: The adhesive tape device (4) comprises two adhesive tape assemblies (17) arranged in parallel on the movable seat (3), and an adhesive tape space (18) is formed between the two adhesive tape assemblies (17).

6. The clamshell box connecting portion taping machine according to claim 5, characterized in that: The adhesive tape applying device (4) further comprises a spacing adjustment mechanism which is mounted on the movable seat (3) and is used for adjusting the spacing between the two adhesive tape applying assemblies (17).

7. The clamshell box connecting portion tape applying machine according to claim 5, characterized in that: The adhesive tape assembly (17) comprises a mounting plate (19) arranged on the movable seat (3), a seat body (20) mounted on the mounting plate (19), and an adhesive tape roller (21) rotatably connected to the seat body (20).

8. The clamshell box connecting portion taping machine according to claim 6, characterized in that: The spacing adjustment mechanism comprises two spacing adjustment cylinders (22) respectively mounted on the movable seat (3); a piston rod of one spacing adjustment cylinder (22) is connected to a tape assembly (17); and the tape assembly (17) is slidably connected to the movable seat (3).

9. The clamshell box connecting portion taping machine according to claim 1, characterized in that: The entrainment mechanism (5) comprises an entrainment cylinder (23) mounted on the lifting end of the entrainment lifting drive mechanism (6) and two clamping blocks (24) respectively mounted on the two output ends of the entrainment cylinder (23). The entrainment cylinder (23) is used to drive the two clamping blocks (24) to move closer to or farther from each other.

10. The clamshell box connecting portion taping machine according to claim 1, characterized in that: The entrainment lifting drive mechanism (6) comprises a lifting cylinder (25) mounted on the movable seat (3) and a lifting plate (26) mounted on the piston rod of the lifting cylinder (25); the entrainment mechanism (5) is mounted on the lifting plate (26).

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